3 Way Light Switch Installation

This guide highlights the procedures for replacing a broken 3 way electrical switch.

3 way light switch installation. There are several ways to install a 3 way light switch. A 3 way light switch allows you to control a light source from two separate points. The switches have three hot screw terminals one common and two travelers and a grounding terminal. Wiring a 3 way light switch.

This might seem intimidating but it does not have to be. Let us show you how. Pick the diagram that is most like the scenario you are in and see if you can wire your switch. With a pair of 3 way switches either can make or break the connection that completes the circuit to the light.

Before proceeding make sure you are comfortable working with electrical wires and switches. Interested in a 4 way switch wiring diagram. Two 3 way switches are required in any 3 way application. 3 way switches and 14 3 cable.

Take a closer look at a 3 way switch wiring diagram. How to install or replace a 3 way light switch. With these diagrams below it will take the guess work out of wiring. The most basic three way switch setup has two switches that connect and control one light fixture like switches on either end of a hallway staircase or large living area.

Three way switches are always installed in pairs to control a light from two locations. Shop all dimmers switches share. Wiring a 3 way light switch is certainly more complicated than that of the more common single pole switch but you can figure it out if you follow our 3 way switch wiring diagram. Regardless of what 3 way switch wiring diagram you re following you ll need to use a 3 wire cable to connect the two 3 way light switches.

So what you should see if you have correct 3 wire electrical cable romex is a black power white neutral and now a 3rd red wire. Need to install or replace a 3 way light switch in your home. A 3 way wall switch controls a common light or set of lights from two separate switch locations. Although a 3 way is one of the hardest electrical circuits to figure out it s also one of the most useful.